_______ the moon moves round the earth is well known to all of us.
A
本题的考点是：That引导的主语从句，注意that引导的主语从句在句中只起到连接作用，没有意义，也不做任何成分。
Thereis no point______ taking French lessons if you dont want to learn the language.
Just a few years ago，Tanya was___(home)and begging for money in front of a supermarket in New York City.
When we returned from our vacation, our nextdoor neighbors were ______ a new garage built.